Hi DLK,

There are several ways to do this. Follow the same shader set up but you can switch the blender to:

1. Evironment>Snow. This one is great. It always puts the snow on the top of objects in your scene regardless of how you've turned them. However, it has no control over the edges so it's always uniform

2. Slope. Has good wiggle controls but needs to be modified if you've rotated your object in the assembly room.

3. Elevation. Shown above. Take a look at how the elevation controls have been altered to make this cylinder, which was rotated in the assembly room, to work with the object.

Mark